Hardware Spec Index

Brontix FN-4057 Edge 120mm PWM Case Fan

Case Fans · Brontix · SKU FN4057-EDGE · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index694 (Case Fans scale)
Category rank#1,307
Street price$19
Power3 W
Performance per dollar36.53
Released2021

Specifications

BrandBrontix
ModelBrontix FN-4057 Edge
Size120 × 120 × 25 mm
Speed300–1,600 RPM (PWM)
Airflow54.4 CFM
Static pressure1.76 mmH₂O
Noise31 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4057 Edge 120mm PWM Case Fan”, https://vextor7.com/item/4030950 (accessed 2026-10-25).